Sökning: onr:"swepub:oai:research.chalmers.se:9a24274d-a98d-49f9-8990-6f32959aca89" > Hypersonic attenuat...
Fältnamn | Indikatorer | Metadata |
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000 | 03048naa a2200397 4500 | |
001 | oai:research.chalmers.se:9a24274d-a98d-49f9-8990-6f32959aca89 | |
003 | SwePub | |
008 | 171008s2009 | |||||||||||000 ||eng| | |
024 | 7 | a https://research.chalmers.se/publication/1059442 URI |
024 | 7 | a https://doi.org/10.1016/j.msea.2008.09.1252 DOI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a kon2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Carini, Giovanniu Universita degli Studi di Messina,University of Messina4 aut |
245 | 1 0 | a Hypersonic attenuation in cesium borate glasses: Relaxation and anharmonicity |
264 | 1 | b Elsevier BV,c 2009 |
520 | a The internal friction and the sound velocity in a cesium borate glass (Cs(2)O)(0.14)(B(2)O(3))(0.86) were measured at ultrasonic and hypersonic frequencies by Brillouin scattering measurements over the temperature range between 15 and 300 K. The analysis of the experimental results show that, in addition to thermally activated local motions of structural defects, the vibrational anharmonicity contributes substantially to the temperatures dependences of both the hypersonic loss and velocity. It has been also proved that above 150 K the vibrational anharmonicity appears to be governed by the Akhiezer mechanism of phonon viscosity. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Annan teknik0 (SwePub)2112 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Other Engineering and Technologies0 (SwePub)2112 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Annan teknikx Övrig annan teknik0 (SwePub)211992 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Other Engineering and Technologiesx Other Engineering and Technologies not elsewhere specified0 (SwePub)211992 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Materialteknikx Annan materialteknik0 (SwePub)205992 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Other Materials Engineering0 (SwePub)205992 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Strömningsmekanik och akustik0 (SwePub)203062 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Fluid Mechanics and Acoustics0 (SwePub)203062 hsv//eng |
700 | 1 | a Tripodo, G.u Universita degli Studi di Messina,University of Messina4 aut |
700 | 1 | a Börjesson, Lars,d 1957u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)lborje |
710 | 2 | a Universita degli Studi di Messinab Chalmers tekniska högskola4 org |
773 | 0 | t Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processingd : Elsevier BVg 521-22, s. 247-250q 521-22<247-250x 0921-5093 |
856 | 4 | u http://dx.doi.org/10.1016/j.msea.2008.09.125y FULLTEXT |
856 | 4 8 | u https://research.chalmers.se/publication/105944 |
856 | 4 8 | u https://doi.org/10.1016/j.msea.2008.09.125 |
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